
1973-seiko-catalog-v2-jp, page 29
Lord Matic is Seiko's automatic dress-watch family from the late 1960s and 1970s. The 5601 is time-only, the 5605 adds a date, and the 5606 adds day and date. Cases range from restrained round designs to bold, faceted styles. The collection also includes supported Lord Matic Special references.